12-108

Volume 5: Expanding the Harem - Chapter 108 

Though gagged, the plug on the gag wasn't inserted, so the girl could still emit waves of alluring wails. Amid the girl's cries, the homeroom teacher's large penis mercilessly inserted fully to the base as usual, and as usual, the huge glans struck the girl's immature cervix, triggering a violent orgasm! 

However, the homeroom teacher didn't immediately begin wild thrusting like usual afterwards. 

Of course, the girl's wails didn't stop because of this. Her cruelly abused nipples were still erupting with intense stimulation. 

Though sensitive, the nipples aren't mucous membrane structures. After being coated with chili sauce by the electric toothbrush, the erect nipples dyed a bright red weren't washed clean, helplessly forced to endure the continuous burning of the chili sauce. 

The masters also had no intention of turning off the vibrating egg clamps and low-frequency electric current. Biting, vibration, pulling and electric shocks continued to be inflicted on the defenseless engorged nipples. 

The small ice pops inserted in the needle holes in her nipples, while giving freezing stimulation to the nipples, were also gradually melting from the girl's body heat. 

However, what the leader's younger brother took out of the refrigerator was an insulated box containing a large pile of the same small ice pops, which could be replaced at any time. Even though her vaginal canal tightly gripping the large penis was constantly convulsing and undulating, the girl's attention was almost completely drawn to the intense stimulation on her nipples. For a moment she didn't notice the homeroom teacher's strange pause. But the next moment, the movement between her legs made it impossible for the girl not to notice. 

As the large penis fully inserted into her vagina, the homeroom teacher's fingers also began invading the girl's anus. Not one finger, two fingers, or three fingers, but all five fingers formed into a cone shape invading together! 

Last week, during every lunch period, the girl was also taken to the multi-purpose classroom. 

Before the gang rape began, besides the new teacher, the other study group members, including the other two teachers, also took turns fisting the girl, so the girl was already very familiar with this feeling. Even though she couldn't see the homeroom teacher's actions due to her posture, the girl immediately understood that the homeroom teacher was planning to forcibly stuff his entire hand into her anus again! 

And while her vaginal canal was still stuffed with a large penis! 

Just because the girl never had a chance to experience normal sex from the beginning, the girl whose first experience was having her two holes between her legs gang-raped by five large penises had long treated the expansion feeling unbearable to normal people as one of the sexual pleasures. 

So the homeroom teacher's violent action was completely bearable for the girl's body... 

Or rather, the terrible feeling caused by the simultaneous extreme expansion of having a large penis and arm forcibly stuffed into her vagina and anus had already been mutated by the girl's masochistic constitution into cruel sexual stimulation. 

Moreover, compared to her nipples simultaneously suffering the multiple cruel tortures of vibration, biting, pulling, burning, freezing and electric shocks, the stimulation between her legs was indeed "gentler". 

But double-hole rape with a fist and large penis wasn't the homeroom teacher's goal. 

Last week when the study group members took turns stuffing their palms into the girl's vagina and anus, though they really did play with the girl until she was gasping and panting, the goal wasn't the fisting itself. 

Under the new teacher's guidance, they were learning to use flexible fingers to find the girl's cervix that had already been matured, expanded and softened by drugs! 

If we view the rectum, vaginal canal and urethra as three vertical adjacent tubes, the urethra is of course the shortest, with the bladder above it. 

As for the cervix being at the end of the vaginal canal, the uterus isn't actually above the vaginal canal, and the cervix isn't just a ring of soft flesh. 

The girl's masters had long tried using tools to forcibly spread open the girl's vagina to observe the inside. Visually, the cervix looked like a soft red hemisphere protruding at the end of the vaginal canal, with a small hole in the center. Though passing through that small hole would lead directly to the uterus, that small hole isn't just a ring of muscle like a sphincter. The cervical canal is actually also a tube, about half the length of the vaginal canal, not much different from the urethra. 

Moreover, the cervical canal isn't straight, but bends towards the front of the body at almost a 90 degree right angle. So the small uterus connected behind the cervix is actually truly positioned above the bladder. 

In normal intercourse, a large penis of course couldn't enter the cervical opening smaller than the urethra and lacking muscle elasticity, let alone make a 90 degree turn. 

But the human body is soft. In areas not involving bones, the positions of internal organs are only fixed by various soft tissues and tough ligaments, not immovable. 

The rectum is originally longer than the vaginal canal, but the large penises of the girl's masters could easily strike the end of the petite girl's rectum, proving that the length of the large penises was definitely much longer than the depth of the girl's vaginal canal. 

However, the vaginal canal is originally an organ designed for large penises, with stretching elasticity. The girl's masochistic vaginal canal that even mistook the feeling of expansion as sexual stimulation was actually just being pressed at the end by the large penis against the cervix, then violently pressed inwards to be forcibly lengthened. 

But this way, not only could the large penis not enter the cervix, but the cervical canal would bend more than 90 degrees, impossible for the large penis to pass through. However, the girl's urethra could also be fully inserted by the masters. 

Now in the girl's urethra was also stuffed a spiked huge rod long enough to reach the end of her rectum! 

As for what was lengthened inside the urethra, it wasn't the urethra, but the bladder. 

The bladder is an elastic muscle sac for storing urine, with quite a large maximum capacity. Though in the girl's sensations, she thought from the beginning that her bladder was about to be stuffed to bursting by the huge rod, in reality her bladder was just greatly lengthened, giving her terrible stimulation but not rupturing. 

Moreover, since the bladder is after all more forward than the uterus, after the bladder was forcibly pressed to the length of the rectum, the uterus was also squeezed backwards by the bladder, squeezed above the vaginal canal. 

Plus the girl's posture, with her spread legs pressed behind her body, her waist was naturally forced to arch back greatly, also pulling the uterus backwards. 

The two working together successfully aligned the uterus, cervix and vaginal canal into a straight line! 

This way, as long as the cervical opening was broken through, the large penis could advance straight in, directly attacking the girl's small uterus! 

Of course this couldn't rely on brute force alone. When the masters cruelly raped the girl, they originally fully inserted with brute force each time anyway, so brute force could only viciously lengthen the girl's vaginal canal that had been trained to have enough elasticity. 

The reason the homeroom teacher wanted to stuff his palm into the girl's anus was to try the uterine intercourse method imagined by the new teacher. 

He wanted to grab the girl's cervix inside her rectum through the soft flesh wall, then use his large penis to squeeze open the cervical opening softened by drugs, directly inserting into the uterus, thereby achieving uterine intercourse that even severe masochists might not be able to experience! 

Since morning she had been ordered to enema. Just now when coming to the leader's house, she was also first taken to the bathroom to empty out the warm water injected into her intestines by the sex toy bicycle. 

The masters had made thorough preparations for this uterine intercourse. 

So now as they carried it out, they were naturally full of hope, both expectant and nervous. 

Listening to the girl's wails, thinking about how he would soon be able to pluck the girl's last virginal place, the homeroom teacher's mood was as excited as his large penis. 

Though the girl's anus had powerful squeezing force, even the strongest sphincter muscle couldn't resist the strength of an arm. With the help of lubricant, the homeroom teacher's violent forceful stuffing easily broke through the resistance of her anus at the widest part of his hand. As the large penis slowly withdrew, the reopened hand began feeling for the large penis in the vaginal canal through the thin wall inside the girl's body. 

Under the elasticity of the vaginal canal, the girl's cervix slowly descended along with the gradually withdrawing large penis, as if reluctant to let the large penis leave. 

The girl also finally came back to her senses from the cruel stimulation on her nipples, noticing the homeroom teacher's "gentle" movements. 

Just as the protruding part of the homeroom teacher's wrist finally entered her anus, the girl's wails changed pitch again. After passing his own penis head, the homeroom teacher's fingers finally found the girl's cervix! 

The girl's cervix had been matured by drugs, with its sensitivity increased even further than before. Receiving the pincer attack of fingers and large penis made pleasure churn inside the girl's body. But the girl hadn't yet realized the homeroom teacher's goal. Cervical stimulation had already been forced to become familiar to the girl during the daily fisting... 

Pressing the cervix with his fingers, the homeroom teacher thrust his hips forcefully. The girl's wails immediately rose! 

The large penis fully inserted again, but the cervix was also pressed into her body again. Through the thin internal wall, the homeroom teacher simply couldn't grip the soft cervix tightly... 

The homeroom teacher tried a few more times, still failing. 

But as the oldest among them, the homeroom teacher in his prime of course wouldn't be discouraged by this. Changing his plan, he inserted his hand deeply again, pressing hard with his thumb, even deforming the intestinal tract. 

Successfully grabbing behind the cervix, the homeroom teacher didn't try to forcefully stuff with his large penis again, but changed to using his fingers to grab the cervix and press it down towards the large penis! The cervix with nowhere to escape, its central opening softened and expanded by drugs, was finally helplessly forced to open! Pressing further down, the homeroom teacher also began to feel a ring of flesh even warmer than the vaginal canal gradually enveloping his penis. Success! 

What the homeroom teacher felt first was a sense of accomplishment stemming from his mind. As for the girl, she felt more direct stimulation! 

With eyes opened wide, revealing an incredulous gaze, the girl continuously emitting waves of wails finally discovered the unusual stimulation inside her body. 

Cervical orgasms, the girl had long been forced to become familiar with. The cervix being penetrated by foreign objects also wasn't the first time. 

As for the masters' large penises, the girl was even more intimately familiar with every ridge on them. 

The girl had vaguely sensed that the strange stimulation inside her body stemmed from something... 

"The little slut has felt it too?" 

With the cervical ring already enveloping his glans, the homeroom teacher ready to go spoke in a relaxed tone. 

"The little slut's virgin uterus will be taken by teacher!" 

With a light shout, the homeroom teacher sank his hips again, thrusting forcefully! 

Grabbed from the outside and squeezed open from the inside, the cervix finally could no longer guard the girl's last purity. The fragile defense line was violently broken through by the sturdy large penis. The glans at the tip of the large penis viciously struck the delicate flesh wall deep inside the uterus! 

The inside of the uterus isn't large. Though during pregnancy the uterus can hold an entire baby, that is a long expansion process lasting ten months, and also involves changes in internal hormones. 

Even though the girl's cervix had already been matured by hormone-like drugs, the uterus wouldn't expand for no reason. So the girl's small uterus tightly enveloped the invading glans inside, giving the homeroom teacher a gentle pleasure. However, what the girl felt was a completely opposite ultimate stimulation! 

Giving birth to another kind of fresh pleasure never experienced before! 

Moreover, that place was still the uterus, the most important childbearing organ for women, and also the core of the sexual organs! 

Now it was completely conquered by the symbol of masculinity, the majestic large penis! 

The purest sexual stimulation erupting directly in the center of the sexual organs, combined with the sense of belonging from being completely conquered mentally, mixed together to give the girl an ultimate orgasm filled with a sense of happiness! 

Of course the main reason for this still stemmed from the girl's slave mentality. 

In reality, the uterus isn't originally an organ of pleasure. The feeling of internal organs being struck by foreign objects should actually be classified as dull pain for normal people... 

However, though the "pleasure" of uterine intercourse was intense, compared to the multiple cruel tortures on the girl's nipples, it was indeed much "gentler". 

As a result this time, the cruelly abused nipples were still just supporting actors. Though the multiple stimulations of nipple torture continued to torment the girl's nerves, the girl still paid more attention to the fresh pleasure coming from inside her body. 

As for the homeroom teacher, when inserting, only his mental sense of conquest was satisfied, while the physical sensation wasn't particularly strong. 

However, just like with the bladder, the special aspect of uterine intercourse was manifested when withdrawing the large penis. Though the uterus isn't large, there is still space inside. When the large penis inserted, the small space was squeezed open. When withdrawing, the air pressure inside the uterus immediately dropped sharply. 

As he withdrew his large penis, the homeroom teacher actually felt the girl's uterus viciously sucking his large penis! 

Not the sucking action of cervical spasms, but suction from air pressure, just like the true suction that could only be experienced during oral sex! 

Moreover, this vacuum suction, combined with the convulsions of the cervical canal, actually made the girl's uterus tightly bite the homeroom teacher's large penis, descending together with the withdrawing large penis! 

Until the large penis withdrew over halfway did the uterus finally get pulled back by the ligaments inside the girl's body, reluctantly letting the glans at the tip of the large penis retreat into the cervical canal. 

The friction inside the cervical canal was as comfortable as grinding. Combined with the uterine suction, it really felt like there was another gentle small mouth servicing the large penis inside the vaginal canal. 

Moreover, during oral sex only the oral cavity can provide service. Once the large penis goes too deep it becomes esophageal intercourse, unable to enjoy the oral cavity's service anymore. Uterine service was different. Though lacking a flexible tongue, while the glans received gentle service, the shaft could also enjoy the vaginal canal's enveloping squeezing, another unique enjoyment. 

The homeroom teacher had developed skilled thrusting techniques on the girl's body. Sensing the glans was about to leave the cervical canal, recalling the difficulty of inserting just now, the homeroom teacher immediately stopped withdrawing and inserted again. The large penis still sheathed in the cervical canal successfully entered the uterus again. 

Repeating this back and forth several times, the homeroom teacher quickly grasped the key to thrusting, and his speed increased accordingly. The glans struck the girl's uterus more forcefully with each thrust! 

The matured cervix had its internal canal subjected to rapid friction and thrusting by the large penis. The uterus was repeatedly struck and pulled by the high-speed back-and-forth glans. 

The happy pleasure in the girl's mind was actually another kind of intense stimulation for her hypersensitive body! 

Her masochistic constitution made her body produce so-called brain opiates on its own. Her masochistic mentality also distorted the oppressive feeling of enslavement into a sense of security from belonging. The dual violent orgasms from her nipples and uterus were thus gladly accepted by the girl... 

But gladly accepting mentally couldn't change the fact that her body couldn't bear it. 

In the midst of violent ultimate orgasms, the girl's body convulsed uncontrollably. Her three holes between her legs continued to spasm. The wails coming from her gag also never stopped. 

Outwardly, the tightly restrained girl's bodily reactions completely matched the orgasmic torture she was enduring at this moment. 

After grasping the technique of cervical insertion and withdrawal, the homeroom teacher withdrew his palm from the girl's anus. Stuffing the electric huge rod back into her anus, the homeroom teacher grabbed the girl's waist with both hands and began to fully enjoy the wonderful sensations of uterine intercourse. 

The continuously accelerating thrusts soon elevated from uterine intercourse to uterine rape. 

After viciously thrusting for a while longer, the strange stimulation finally brought the homeroom teacher's pleasure to its peak. Large spurts of semen erupted directly inside the girl's uterus, making the girl's tongue stick out and eyes roll back again as she was ejaculated into! 

The young man who happened to be admiring the girl's broken orgasm face near her upper body immediately picked up the leader's favorite pair of electric batons, touching them to the girl's protruding tongue, making her wails change into strange cries. 

However, as a normal man, he also didn't deny that the girl's mouth and three holes between her legs were indeed exceptional lewd holes. Even though he wasn't as excited about the current uterine intercourse as the other masters, the fact that he had also temporarily put aside school duties to come right after class showed he was curious about uterine intercourse too. 

As a result of the rock-paper-scissors ordering, he got second place. 

First replacing the almost melted small ice pops on the girl's nipples with new ones and applying chili sauce again, the art teacher then pulled out the electric huge rod from the girl's anus, inserted his hand to feel for her cervix, and experienced the novel uterine intercourse... 

The masters enjoyed comfortable uterine intercourse inside the girl's body one after another. The homeroom teacher soon realized there definitely wasn't enough time, so using the excuse of reviewing the graded test, he called the parents again to notify them of extending the study group. 

When the girl answered the phone, it happened to be the young man's turn to enjoy her. Without hesitation he increased the thrusting speed to the maximum. For the young man it was just a small prank, but for the restrained girl unable to cover her mouth with both hands, it was a major crisis like walking on thin ice! 

The sex toys ravaging her urethral bladder and anal rectum, the multiple cruel tortures on her nipples, plus the uterine rape penetrating her vaginal canal, were all inflicted on her sensitive flesh body completely stripped of all defenses by the heavy restraints. Her excessively developed sexual nerves received all the extreme pleasures doubled, forcing mind-destroying broken orgasms to continuously erupt! 

Yet the girl suffering such wild abuse had the connected phone placed next to her mouth, then the gag in her mouth was removed, giving her no chance to beg for mercy or catch her breath. 

Watching the girl painfully endure gasps and moans while struggling to think of responses, the young man obtained great mental satisfaction from his "prank". 

As the girl painfully endured the long phone call and had the gag stuffed back in her mouth, the young man also ejaculated fully inside her uterus. 

Next, seeing the girl no longer needed to speak, the long-haired man threaded a thin string through the needle holes in her nipples holding the small ice pops, then tied clamps to both ends of the string, forcing the girl to stick her tongue out to the limit and clamping the two clamps on both sides of her tongue tip, making her wails sound strange again. 

When it was the muscular man's turn, he who most enjoyed "sharing" the girl with everyone, after successfully getting her cervix to envelop his large penis in her anus, withdrew his hand and invited others to join in attacking the girl who was already so weak her convulsions were like slight trembles. 

However, when her anus and urethra were viciously inserted by two more large penises, the spasms inside the girl's body suddenly intensified, proving she could still feel the multiple excessive stimulations to her body, her consciousness still clearly experiencing the various orgasm tortures forcibly inflicted on her body by the masters. 

Though the new teacher was the one who deserved the most credit for allowing everyone to enjoy the girl's uterus, he still fairly participated in the rock-paper-scissors game to decide the order. As a result, by the time he inserted into the girl's uterus, even her wails had weakened. 

But this didn't matter, because one of the cruel aspects of electric torture is that it can force the victim to stay conscious. So when the new teacher clamped the third electric clamp to the base of the girl's little nub, and turned up the voltage on all the electric clamps including those on her nipples, the girl who had been exhausted immediately let out loud strange wails again. 

The red-haired man who had been intently filming on the side, even voluntarily giving up rock-paper-scissors to go last in order to fully film the entire uterine gang rape process, after the girl had been electrocuted to rolling her eyes back with an orgasm face that couldn't become any more miserable, still cruelly added a nose hook to the girl's cute face. 

Her small delicate nose was cruelly pulled into an ugly upturned shape by the nose hook, making the girl's expression even more wretched. The girl who seemed to only be able to react instinctively had actually been constantly having her sensitive nerves stimulated by the cruel tortures on her nipples. Combined with the effects of the electric current, even the right to lose consciousness had long been stripped away. 

Seeing the reflection in the camera lens of her own face drooling and with her nose hooked, along with her strange cries from her tongue being pulled out, plus the new teacher calling her "little sow" while having uterine intercourse with her. 

The sow's face, sow's cries and sow's identity made the girl who had fallen into a masochistic state degrade herself even further. Even becoming the master's pet became a luxury. The girl suddenly felt that being able to let the masters possess her uterus in her female identity was already the ultimate happiness for a sow like her... 

After separately experiencing the novel uterine intercourse, the masters' sexual desires were of course not fully satisfied, and the sadistic atmosphere had been fanned to its peak. With her body already exhausted but consciousness still forcibly kept clear by her masochistic constitution and electric torture, the girl next had to endure the humiliating cruel rape of many masters. 

The classmates and teachers gradually left. After being carried to the bathroom by the muscular man for a brief cleaning, the girl who had kissed goodbye to the leader's large penis and sucked out the last load of semen for the day also rode her sex toy bicycle home. 

After bathing again, though physically exhausted, the girl's spirit was not depressed. 

Gently caressing her belly, the afterglow of orgasm in her uterus seemed to not have completely faded, transmitting waves of warmth directly to her heart as if still preserving the masters' semen. 

After persisting in completing her daily independent review, lying in bed, the girl's mind still recalled how even her uterus had been possessed by the masters. 

Though she had long since completely given her body and mind to the masters, having another virgin place she didn't even know about conquered actually gave the girl's psyche quite a shock. 

But for the girl's inner heart, it was a happy shock... 

"My body... completely belongs to the masters now... belongs to the masters..." 

Closing her eyes, a faint smile appeared on the girl's lips... 

But before long, the girl's brows furrowed again in her sleep, and the crotch of her pajamas began to be stained by sticky fluid. 

The girl whose heart and soul had been completely occupied by the masters, even without any stimulation from sex toys on her body, was still craving the masters' "love" in her dreams...